They brighten the roadsides at this time of year, but a lot of the flowers we're seeing along the highways and byways these days are actually non-native species.

Backyard Almanac
Backyard Almanac: Nature’s Weekly Rhythms with Larry WeberEvery Friday morning at 8:20am, Backyard Almanac brings you the latest observations on the changing seasons, wildlife activity, and natural phenomena of Northern Minnesota. Hosted by Luke Moravec and featuring naturalist Larry Weber, this segment explores the rhythms of nature—from migrating birds to blooming wildflowers, shifting weather patterns to the quiet transformations happening all around us.Backyard Almanac – Fridays at 8:20am – Only on The North 103.3FM.
Backyard Almanac - "roadside botany"

Marilylle Soveran/Flickr